Post Utme Osustech 2019 Mathematics Question 38

Practice objective / multiple choice question 38 from the 2019 Post Utme Osustech Mathematics examination.

Post Utme Osustech 2019 Mathematics Objective / Multiple Choice
Question 38 POST_UTME_OSUSTECH • 2019 • MATHEMATICS • objective

Find the derivative of \(f(x) = \frac{1}{x^2+1}\).

Answer Options

A. -\(\frac{2x}{x^2+1\) ^2}\)\)
Correct Answer B. \(\frac{2x}{x^2+1\) ^2}\)\)
C. -\(\frac{1}{x^2+1\) ^2}\)\)
D. \(\frac{1}{x^2+1\) ^2}\)\)
Correct Answer
B
Correct Option:
\(\frac{2x}{x^2+1\) ^2}\)\)

About This Question

This is Post Utme Osustech 2019 Mathematics Question 38. It is one of the objective questions from the 2019 Post Utme Osustech Mathematics examination.

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